Question

1. M= { 1,2,3,5,,6,9,12,15,18 }.
A= { x€M | x | 12 }
B= { x€M | x | 15 }
C= { x€M | 2 x }
D= { x€M | 3 x }

Ajutor va rog mult dau

Answer 1

A={1,2,3,6,12}
B={1,3,5,16}
C={2,4,6,10,12,18,24,30,36}
D={3,6,9,15,18,27,36,45,54}